/* ======================================
  section-a1
========================================= */
.section-a1 {
  padding: 80px 0 100px;
  background: linear-gradient(to bottom, rgb(219 219 219 / 1) 0%, rgb(247 247 247 / 1) 100%);
}

.section-a1__heading h2 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 46px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: calc(80 / 46);
  text-align: center;
}

.section-a1__items {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
}

.section-a1__item img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.section-a1__item figcaption {
  margin-top: 8px;
  font-family: "Shippori Mincho";
  font-size: 26px;
  line-height: calc(37 / 26);
  text-align: center;
}

.section-a1__block {
  margin-top: 80px;
  padding: 46px 1em 50px;
  background-color: #fff;
}

.section-a1__text1 p {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: calc(46 / 32);
  text-align: center;
  text-decoration: underline;
  text-decoration-color: #707070;
  text-underline-offset: 12px;
  text-decoration-thickness: 1px;
}

.section-a1__text2 {
  margin-top: 48px;
}

.section-a1__text2 p {
  margin-block: var(--leading-trim);
  font-size: 16px;
  font-weight: 500;
  line-height: calc(36 / 16);
  text-align: center;
}

.section-a1__text2 .marker {
  background-color: #fff5ac;
}

@media (max-width: 767px) {
  .section-a1 {
    padding: 40px 0;
  }

  .section-a1__heading h2 {
    font-size: 29px;
  }

  .section-a1__items {
    margin-top: 40px;
    grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
    gap: 32px 24px;
  }

  .section-a1__item figcaption {
    font-size: 18px;
  }

  .section-a1__block {
    margin-top: 40px;
    padding: 24px 16px 24px;
  }

  .section-a1__text1 p {
    font-size: 20px;
    text-underline-offset: 4px;
  }

  .section-a1__text2 {
    margin-top: 40px;
  }

  .section-a1__text2 p {
    font-size: 14px;
    text-align: left;
  }

  .section-a1__text2 .marker {
    background-color: #fff5ac;
  }
}

/* ======================================
  section-a2
========================================= */
.section-a2 {
  padding: 128px 0 176px;
  background: linear-gradient(to bottom, #ffcccc 0%, #fff 100%);
}

.section-a2__container {
  display: grid;
  grid-template-columns: 1fr calc(410 / 1020 * 100%);
  grid-template-rows: auto 1fr;
  gap: 0 calc(100 / 1020 * 100%);
}

.section-a2__heading {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}

.section-a2__heading h2 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: calc(60 / 36);
  text-shadow: 0 0 20px #fff;
}

.section-a2__img {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  padding: 24px 65px;
  background-color: #fff;
  border-radius: 20px;
  box-shadow: 0 3px 46px rgb(0 0 0 / 0.05);
}

.section-a2__img img {
  display: block;
  width: 100%;
}

.section-a2__description {
  margin-top: 56px;
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}

.section-a2__description p {
  margin-block: var(--leading-trim);
  font-size: 16px;
  font-weight: 500;
  line-height: calc(36 / 16);
}

.section-a2__description p + p {
  margin-top: 1lh;
}

@media (max-width: 767px) {
  .section-a2 {
    padding: 48px 0 104px;
  }

  .section-a2__container {
    display: block;
  }

  .section-a2__heading h2 {
    font-size: 24px;
  }

  .section-a2__img {
    margin-top: 32px;
  }

  .section-a2__description {
    margin-top: 32px;
  }

  .section-a2__description p {
    font-size: 14px;
  }

  .section-a2__description p + p {
    margin-top: 0.8lh;
  }
}

/* ======================================
  section-a3
========================================= */
.section-a3 {
  margin: 90px 0 -80px;
  padding-bottom: 125px;
  position: relative;
  z-index: 1;
}

.section-a3__heading {
  padding: 13px 0.5em;
  background-color: #5fb7ad;
  border-radius: 10px;
  font-family: "Shippori Mincho";
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: #fff;
  text-align: center;
}

.section-a3__text1 {
  margin-top: 64px;
}

.section-a3__text1 p {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 56px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: calc(60 / 56);
  color: #5fb7ad;
  text-align: center;
}

.section-a3__text1 span {
  color: #2554bf;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 16px;
}

.section-a3__text2 {
  margin-top: 64px;
}

.section-a3__text2 p {
  margin-block: var(--leading-trim);
  font-size: 18px;
  font-weight: 700;
  line-height: calc(41 / 18);
  text-align: center;
}

.section-a3__block {
  margin: -96px auto 0;
  padding: 50px 55px;
  display: grid;
  grid-template-columns: calc(360 / 880 * 100%) 1fr;
  grid-template-rows: 1fr auto auto auto auto;
  gap: 0 50px;
  align-content: end;
  border-radius: 10px;
  max-width: 990px;
}

.section-a3__block-text1 {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  align-self: end;
}

.section-a3__block-text1 p {
  padding: 5px 0.5em;
  border-radius: 30px;
  background-color: #5fb7ad;
  font-family: "Shippori Mincho";
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: #fff;
  text-align: center;
}

.section-a3__block-title {
  margin-top: 30px;
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

.section-a3__block-title h3 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 40px;
  font-weight: 600;
  line-height: calc(50 / 40);
  color: #5fb7ad;
}

.section-a3__block-text2 {
  margin-top: 24px;
  grid-column: 2 / 3;
  grid-row: 3 /4;
}

.section-a3__block-text2 p {
  font-size: 16px;
  font-weight: 500;
  line-height: calc(32 / 16);
}

.section-a3__block-img-wrap {
  grid-column: 1 / 2;
  grid-row: 1 / 6;
  position: relative;
}

.section-a3__block-img-wrap img {
  display: block;
  width: 100%;
}

.section-a3__block-img2 {
  margin: 90px 0 0 auto;
  width: calc(317 / 360 * 100%);
}

.section-a3__block-feature {
  display: grid;
  place-content: center;
  position: absolute;
  background-color: rgb(139 224 245 / 0.6);
  border-radius: 50%;
  width: calc(169 / 360 * 100%);
  aspect-ratio: 1;
  font-family: "Shippori Mincho";
  font-size: 20px;
  font-weight: 700;
  line-height: calc(22 / 20);
  color: #1f83af;
  text-align: center;
}

.section-a3__block-feature:nth-of-type(1) {
  bottom: 0;
  left: 50%;
  translate: -50% -100%;
}

.section-a3__block-feature:nth-of-type(2) {
  bottom: 0;
  left: 0;
}

.section-a3__block-feature:nth-of-type(3) {
  bottom: 0;
  right: 0;
}

.section-a3__block-text3 {
  margin-top: 20px;
  grid-column: 2 / 3;
  grid-row: 4 / 5;
  position: relative;
  background-color: rgb(95 183 173 / 0.2);
  border-radius: 10px;
}

.section-a3__block-text3 p {
  margin-block: var(--leading-trim);
  padding-block: 10px;
  font-family: "Shippori Mincho";
  font-size: 18px;
  font-weight: 600;
  line-height: calc(25 / 18);
  text-align: center;
  color: #2554bf;
}

.section-a3__block-text3::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  translate: -50%;
  aspect-ratio: 12 / 15;
  height: 15px;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background-color: rgb(95 183 173 / 0.2);
}

.section-a3__block-btn {
  margin-top: 32px;
  grid-column: 2 / 3;
  grid-row: 5 / 6;
  text-align: center;
}

.section-a3__items {
  margin: 86px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 990px;
}

.section-a3__item {
  padding: 44px 20px 49px;
  background-color: #fff;
  border-radius: 10px;
}

.section-a3__item-img {
  margin-inline: auto;
  width: calc(360 / 440 * 100%);
  aspect-ratio: 360 / 210;
}

.section-a3__item-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-a3__item-title {
  margin-top: 32px;
}

.section-a3__item-title h3 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 36px;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  color: #5fb7ad;
}

.section-a3__item-text {
  margin-top: 36px;
}

.section-a3__item-text p {
  margin-block: var(--leading-trim);
  font-size: 16px;
  font-weight: 500;
  line-height: calc(32 / 16);
  text-align: center;
}

.section-a3__bg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(100% - 40px);
  z-index: -1;
}

.section-a3__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width:767px) {
  .section-a3 {
    margin-top: 64px;
    margin: 64px 0 -40px;
    padding-bottom: 48px;
  }
  
  .section-a3__heading {
    padding: 8px 0.5em;
    font-size: 22px;
  }
  
  .section-a3__text1 {
    margin-top: 40px;
  }
  
  .section-a3__text1 p {
    font-size: 26px;
    line-height: 1.35;
  }
  
  .section-a3__text1 span {
    text-underline-offset: 8px;
  }
  
  .section-a3__text2 {
    margin-top: 40px;
  }
  
  .section-a3__text2 p {
    font-size: 16px;
    text-align: left;
  }
  
  .section-a3__block {
    margin-top: -64px;
    padding: 24px 16px;
    display: block;
  }
  
  .section-a3__block-text1 p {
    padding: 5px 0.5em;
    font-size: 18px;
  }
  
  .section-a3__block-title {
    margin-top: 32px;
  }
  
  .section-a3__block-title h3 {
    font-size: 28px;
  }
  
  .section-a3__block-text2 p {
    font-size: 14px;
  }
  
  .section-a3__block-img-wrap {
    margin-top: 64px;
  }
  
  .section-a3__block-img2 {
    margin-top: 0;
  }
  
  .section-a3__block-feature {
    width: min(100%,150px);
    font-size: 16px;
  }
  
  .section-a3__block-feature:nth-of-type(1) {
    top: 50%;
    bottom: unset;
    left: 50%;
    translate: -50% -100%;
  }
  
  .section-a3__block-feature:nth-of-type(2) {
    top: 50%;
    bottom: unset;
    left: calc(50% - 80px);
    translate: -50%;
  }
  
  .section-a3__block-feature:nth-of-type(3) {
    top: 50%;
    bottom: unset;
    right: unset;
    left: calc(50% + 80px);
    translate: -50%;
  }
  
  .section-a3__block-text3 {
    margin-top: 96px;
  }
  
  .section-a3__block-text3 p {
    font-size: 16px;
  }
  
  .section-a3__items {
    margin-top: 40px;
    display: block;
  }
  
  .section-a3__item {
    padding: 24px 16px 24px;
  }
  
  .section-a3__item + .section-a3__item {
    margin-top: 32px;
  }
  
  .section-a3__item-title {
    margin-top: 24px;
  }
  
  .section-a3__item-title h3 {
    font-size: 28px;
  }
  
  .section-a3__item-text {
    margin-top: 24px;
  }
  
  .section-a3__item-text p {
    font-size: 14px;
    text-align: left;
  }  
}

/* ======================================
  section-a4
========================================= */
.section-a4 {
  margin-top: 90px;
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-a4__heading {
  background-color: #e67993;
  border-radius: 10px;
  font-family: "Shippori Mincho";
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: #fff;
  text-align: center;
}

.section-a4__text1 {
  margin-top: 64px;
}

.section-a4__text1 p {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 56px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: calc(60 / 56);
  text-align: center;
  color: #e67993;
}

.section-a4__block {
  margin: 64px auto 0;
  padding: 44px 60px 50px 55px;
  display: grid;
  grid-template-columns: calc(360 / 870 * 100%) 1fr;
  grid-template-rows: auto auto auto auto 1fr;
  gap: 0 50px;
  border-radius: 10px;
  background-color: #fff;
  max-width: 990px;
}

.section-a4__title {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}

.section-a4__title h3 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 40px;
  font-weight: 600;
  line-height: calc(61 / 40);
  color: #e67993;
}

.section-a4__img {
  grid-column: 1 / 2;
  grid-row: 1 / 6;
}

.section-a4__img img {
  display: block;
  width: 100%;
}

.section-a4__text2 {
  margin-top: 40px;
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

.section-a4__text2 p {
  margin-block: var(--leading-trim);
  font-size: 16px;
  font-weight: 500;
  line-height: calc(32 / 16);
}

.section-a4__text3 {
  margin-top: 44px;
  grid-column: 2 / 3;
  grid-row: 3 / 4;
}

.section-a4__text3 p {
  padding-bottom: 10px;
  font-family: "Shippori Mincho";
  font-size: 20px;
  font-weight: 700;
  line-height: calc(29 / 20);
  border-bottom: 1px solid #333;
}

.section-a4__list {
  margin-top: 15px;
  grid-column: 2 / 3;
  grid-row: 4 / 5;
}

.section-a4__list-item {
  padding-left: 25px;
  position: relative;
  font-family: "Shippori Mincho";
  font-size: 16px;
  font-weight: 600;
  line-height: calc(29 / 16);
}

.section-a4__list-item + .section-a4__list-item {
  margin-top: 10px;
}

.section-a4__list-item::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 16px;
  height: 1lh;
  background: url(../img/temporomandibular/new/section-a4-list-icon.svg) no-repeat center center/contain;
}

.section-a4__list-item span {
  font-size: 20px;
  font-weight: 700;
  background-color: #fff5ac;
}

.section-a4__btn {
  margin-top: 30px;
  grid-column: 2 / 3;
  grid-row: 5 / 6;
  text-align: center;
}

.section-a4__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.section-a4__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width:767px) {
  .section-a4 {
    margin-top: 40px;
    padding: 40px 0;
  }
  
  .section-a4__heading {
    padding: 8px .5em;
    font-size: 22px;
  }
  
  .section-a4__text1 {
    margin-top: 40px;
  }
  
  .section-a4__text1 p {
    font-size: 24px;
    line-height: 1.35;
  }
  
  .section-a4__block {
    margin-top: 40px;
    padding: 24px 16px;
    display: block;
  }
  
  .section-a4__title h3 {
    font-size: 24px;
    text-align: center;
  }
  
  .section-a4__img {
    margin: 24px auto 0;
    width: 80%;
  }
  
  .section-a4__text2 {
    margin-top: 40px;
  }
  
  .section-a4__text2 p {
    font-size: 14px;
  }
  
  .section-a4__text3 {
    margin-top: 40px;
  }
  
  .section-a4__text3 p {
    padding-bottom: 8px;
    font-size: 18px;
  }
  
  .section-a4__list {
    margin-top: 15px;
  }
  
  .section-a4__list-item {
    padding-left: 24px;
    font-size: 14px;
  }
  
  .section-a4__list-item + .section-a4__list-item {
    margin-top: 10px;
  }
  
  .section-a4__list-item::before {
    top: 4px;
    width: 14px;
  }
  
  .section-a4__list-item span {
    font-size: 16px;
  }
  
  .section-a4__btn {
    margin-top: 32px;
  }
}

/* ======================================
  section-a5
========================================= */
.section-a5 {
  padding: 70px 0 54px;
  position: relative;
  z-index: 1;
}

.section-a5__inner {
  width: min(96.5%, 1086px);
}

.section-a5__heading h2 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 44px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: calc(60 / 44);
  text-align: center;
  color: #2554bf;
}

.section-a5__container {
  margin-top: 40px;
  padding: 35px 80px;
  display: grid;
  grid-template-columns: calc(439 / 925 * 100%) 1fr;
  grid-template-rows: auto auto;
  gap: 0 50px;
  border-radius: 10px;
  background-color: #fff;
}

.section-a5__text1 {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  align-self: end;
}

.section-a5__text1 p {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 29px;
  font-weight: 600;
  line-height: calc(47 / 29);
  color: #666;
}

.section-a5__img {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  aspect-ratio: 439 / 297;
}

.section-a5__img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-a5__text2 {
  margin-top: 26px;
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}

.section-a5__text2 p {
  font-family: "Shippori Mincho";
  font-size: 16px;
  line-height: calc(35 / 16);
  color: #444;
}

.section-a5__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.section-a5__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width:767px) {
  .section-a5 {
    padding: 40px 0;
  }
  
  .section-a5__inner {
    width: min(92%, 576px);
  }
  
  .section-a5__heading h2 {
    font-size: 28px;
  }
  
  .section-a5__container {
    margin-top: 40px;
    padding: 24px 16px;
    display: block;
  }
  
  .section-a5__text1 p {
    font-size: 20px;
    text-align: center;
  }
  
  .section-a5__img {
    margin-top: 24px;
  }
  
  .section-a5__text2 {
    margin-top: 24px;
  }
  
  .section-a5__text2 p {
    font-size: 14px;
  }
}

/* ======================================
  section-a6
========================================= */
.section-a6 {
}

.section-a6__header {
  padding: 40px 1em;
  background: linear-gradient(to right, #5fb7ad 0%, #598fd9 100%);
}

.section-a6__header h2 {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: #fff;
  text-align: center;
}

.section-a6__header span {
  margin: calc(var(--leading-trim) + 14px) 0 var(--leading-trim);
  display: inline-block;
  font-size: 38px;
}

.section-a6__container {
  margin-top: 70px;
  padding: 50px 50px 35px;
  display: grid;
  grid-template-columns: calc(410 / 920 * 100%) 1fr;
  grid-template-rows: auto auto 1fr;
  gap: 0 50px;
  border-radius: 10px;
  background-color: rgb(233 239 247 / 0.5);
}

.section-a6__text1 {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}

.section-a6__text1 p {
  margin-block: var(--leading-trim);
  font-family: "Shippori Mincho";
  font-size: 38px;
  font-weight: 600;
  line-height: calc(54 / 38);
  color: #2554bf;
}

.section-a6__text2 {
  margin-top: 40px;
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

.section-a6__text2 p {
  font-size: 18px;
  font-weight: 500;
  line-height: calc(37 / 18);
}

.section-a6__text2 .bold {
  font-weight: 700;
}

.section-a6__text2 .marker {
  background-color: #fff5ac;
}

.section-a6__img {
  grid-column: 1 / 2;
  grid-row: 1 / 4;
}

.section-a6__img img {
  display: block;
  width: 100%;
}

.section-a6__img figcaption {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 500;
}

.section-a6__btn {
  margin-top: 35px;
  grid-column: 2 / 3;
  grid-row: 3 / 4;
  text-align: center;
}

@media (max-width:767px) {  
  .section-a6__header {
    padding: 24px 1em;
  }
  
  .section-a6__header h2 {
    font-size: 16px;
  }
  
  .section-a6__header span {
    margin: calc(var(--leading-trim) + 8px) 0 var(--leading-trim);
    font-size: 28px;
  }
  
  .section-a6__container {
    margin-top: 40px;
    padding: 24px 16px;
    display: block;
  }
  
  .section-a6__text1 p {
    font-size: 24px;
  }
  
  .section-a6__text2 {
    margin-top: 32px;
  }
  
  .section-a6__text2 p {
    font-size: 16px;
  }
    
  .section-a6__img {
    margin-top: 24px;
  }
    
  .section-a6__img figcaption {
    font-size: 14px;
  }
  
  .section-a6__btn {
    margin-top: 24px;
  }
}